201050-49-9

Upstream product

• 201050-45-5 4-Methyl-1-(7-methyl-1,4-dioxa-spiro[4.5]dec-7-yl)-pentan-3-ol 
• 127488-39-5 3-(7-Methyl-1,4-dioxa-spiro[4.5]dec-7-yl)-propionaldehyde 
• 127488-38-4 7-(3-Butenyl)-7-methyl-1,4-dioxaspiro[4.5]decane 
• 1193-18-6 3-methylcyclohexen-2-one 
• 121363-31-3 3-(but-3-en-1-yl)-3-methylcyclohexan-1-one 

Downstream Products

• 201051-19-6 5-[4-(tert-Butyl-diphenyl-silanyloxy)-butyryl]-3-isopropyl-7a-methyl-1,2,5,6,7,7a-hexahydro-inden-4-one 

Relevant academic research and scientific papers

Total Synthesis of Allocyathin B2, a Metabolite of Bird's Nest Fungi

Allocyathin B2 has been synthesized using aldol reactions for construction of rings A and B, introduction of the side chain for ring B, cyclization of the acetyl group into a lactone, and construction of the seven-membered diene aldehyde during the last step.